What will happen in Üç Kız Kardeş Season 3 Episode 73?

While Rüçhan cannot find any trace of his son yet; Kartal promises Rüçhan to bring his son. Somer, who learned his lesson after Türkan got sick, started to act more intelligently and, through Türkan's help, first went to talk to his father in order to learn the facts, went after the corruption, and decided to save his father. The seeds of impossible love have already been planted on Derya and Kartal's side, and as they try to stay away from each other under the influence of what happened, they come to a dead end. Türkan starts to become very worried about Derya. Will the black-covered notebook that emerges as Sevilay and Adnan's collaboration continues be Özer's exit ticket? Or will it create new problems for Adnan?